CN103671732A - Speed reducer special for drawing machine - Google Patents
Speed reducer special for drawing machine Download PDFInfo
- Publication number
- CN103671732A CN103671732A CN201310555386.8A CN201310555386A CN103671732A CN 103671732 A CN103671732 A CN 103671732A CN 201310555386 A CN201310555386 A CN 201310555386A CN 103671732 A CN103671732 A CN 103671732A
- Authority
- CN
- China
- Prior art keywords
- input shaft
- speed reducer
- unloading
- shaft
- case lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a speed reducer special for a drawing machine, and relates to the technical field of speed reducers. The speed reducer special for the drawing machine comprises a box body, a box cover, a water disc and a gear transmission mechanism, wherein the gear transmission mechanism is arranged in a cavity formed by mutually connecting the box body, the box cover and the water disc, and the gear transmission mechanism comprises an input shaft, a transmission shaft, an output shaft and gears at all levels connected between the input shaft, the transmission shaft and the output shaft. The speed reducer special for the drawing machine is characterized in that an unloading device is arranged at the input end of the input shaft and comprises an unloading sleeve, two unloading bearings, an oil seal, spacer bushes, an outer shell and a main disc, wherein the unloading sleeve is arranged on the outer side of the input shaft, the unloading bearings are arranged at the two ends of the unloading sleeve and arranged on the input shaft in a sleeved mode, the oil seal is arranged on the outer side of the unloading sleeve, the spacer bushes are arranged on the outer end sides of the unloading bearings, the outer shell wraps outside the unloading sleeve, the unloading bearings, the oil seal and the spacer bushes, and the main disc is arranged at the outer end of the outer shell. The speed reducer special for the drawing machine is reliable in structure, stable in operation, not prone to abrasion, convenient to produce and not prone to water seepage or oil leakage, the input shaft is free of radial force, and special assembly is convenient.
Description
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technical field:
The present invention relates to retarder technical field, specifically a kind of drawbench is speed reducer dedicated.
background technique:
Retarder: for reducing the separate transmission parts of rotating speed, transferring power, increase torque.Retarder plays coupling rotating speed and transmitting torque between prime mover and working machine or actuator, and in modern mechanical, application is very extensive.Retarder can be divided into universal speed reducer and speed reducer dedicated two large classes by purposes, and both designs, manufacture and handling characteristics are different.In the 70-80 age in 20th century, retarder technology has a great development in the world, and combines closely with the development of new technology revolution.Metal drawing is high especially to the sustainable requests of work, once interrupt producing continuously causing large economic loss, because drawbench is the equipment of 24 hours continuous operations, requires retarder safe and reliable.In prior art, because the radial force of the input shaft end of the retarder of drawbench is larger, not only cause transmission unstable, and can make input shaft easily wear and tear, and workload is very large, is easy to damage and drawbench can not normally be moved, thereby cause economic loss.In prior art, the retarder that drawbench adopts is all that these methods can not remove the radial force of input shaft, DeGrain by reducing the method for the radial force of input shaft.
summary of the invention:
Technical problem to be solved by this invention is to provide a kind of reliable in structure, stable, and drawbench convenient for production is speed reducer dedicated.
Technical problem to be solved by this invention adopts following technological scheme to realize:
A kind of drawbench is speed reducer dedicated, comprise casing, case lid, water pond, gear drive, described casing is connected with case lid by fastening piece, described water pond is connected with case lid by fastening piece, described gear drive is arranged on casing, case lid and water pond and interconnects formed inside cavity, gear drive comprises input shaft, transmission shaft and output shaft, and be connected to the gear between input shaft, transmission shaft and output shaft, it is characterized in that: the input end of described input shaft is provided with relief arrangement; Described relief arrangement comprises the unloading sleeve that is arranged on input shaft outside, arrange unloading sleeve two ends and be enclosed within two off-load bearings on input shaft, be arranged on the oil sealing in unloading sleeve outside, be arranged on the outer distolateral spacer of off-load bearing, be wrapped in the shell in unloading sleeve, off-load bearing, oil sealing and spacer outside, and the master that is arranged on shell outer end.
Described casing is integral type structure.
Described input shaft, transmission shaft and output shaft with casing, case lid and water pond be connected outer distolateral on be all provided with bearing, spacer and bearing cap.
Described oil sealing is dual-oil seal.
On described casing and case lid, be symmetrically arranged with interconnective attachment hole.
The present invention is a kind of for the custom-designed speed reducer of drawbench, because drawbench is the equipment of 24 hours continuous operations, requires speed reducer safe and reliable.
The present invention is simple when group line, and this speed reducer is installed speed reducer and water pond one, has thoroughly solved cooling water Seepage in use.During assembling as long as put down fixing after integral body is sling in frame mounting hole.
The present invention is because this equipment is long service time, and not permission equipment has oil leakage phenomenon, in input, has adopted unloading-structure, and input shaft is bearing radial force not completely, has adopted again in addition dual-oil seal, thoroughly stops the oil leakage phenomenon of input shaft.
This speed reducer modification ability of the present invention is strong, can be 450,500,560,600,700(mm) arbitrary disposition in water pond, complete machine is as long as change water pond and output shaft.
The present invention have a left side enter silk, the right side enter silk minute, this kind of speed reducer in configuration process without left and right minute, on casing and case lid, be symmetrically arranged with interconnective attachment hole, as long as enter thread to assemble by left and right in when assembling.If user requires to convert into a direction temporarily, this speed reducer can just can complete in the situation that not increasing any part and outsourcing piece.
This kind of speed reducer structure is compact, and pulling capacity is large, can draw welding rod, Stainless Steel Wire, mild steel wire etc.
The invention has the beneficial effects as follows: reliable in structure of the present invention, input shaft without radial force, stable, be not easy wearing and tearing, convenient for production, and easy to assembly, be not easy infiltration and leakage of oil.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of drawbench is speed reducer dedicated, comprise casing 1, case lid 2, water pond 3, gear drive 4, casing 1 is connected with case lid 2 by fastening piece, water pond 3 is connected with case lid 2 by fastening piece, gear drive 4 is arranged on casing 1, case lid 2 and water pond 3 and interconnects formed inside cavity, gear drive 4 comprises input shaft 41, transmission shaft 42 and output shaft 43, and being connected to the gear 44 between input shaft 41, transmission shaft 42 and output shaft 43, the input end of input shaft 41 is provided with relief arrangement 5; Relief arrangement 5 comprises the unloading sleeve 51 that is arranged on input shaft 41 outsides, arrange unloading sleeve 51 two ends and be enclosed within two off-load bearings 52 on input shaft 41, be arranged on the oil sealing 53 in unloading sleeve 51 outsides, be arranged on the outer distolateral spacer 54 of off-load bearing 52, be wrapped in the shell 55 in unloading sleeve 51, off-load bearing 52, oil sealing 53 and spacer 54 outsides, and the master 56 that is arranged on shell 55 outer ends.
Casing 1 of the present invention is integral type structure.Input shaft 41, transmission shaft 42 and output shaft 43 with casing 1, case lid 2 and water pond 3 be connected outer distolateral on be all provided with bearing, spacer and bearing cap.Oil sealing 53 is dual-oil seal.On water pond 3 and case lid 2, be symmetrically arranged with interconnective attachment hole.
More than show and described basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. a drawbench is speed reducer dedicated, comprise casing, case lid, water pond, gear drive, described casing is connected with case lid by fastening piece, described water pond is connected with case lid by fastening piece, described gear drive is arranged on casing, case lid and water pond and interconnects formed inside cavity, gear drive comprises input shaft, transmission shaft and output shaft, and be connected to the gear between input shaft, transmission shaft and output shaft, it is characterized in that: the input end of described input shaft is provided with relief arrangement; Described relief arrangement comprises the unloading sleeve that is arranged on input shaft outside, arrange unloading sleeve two ends and be enclosed within two off-load bearings on input shaft, be arranged on the oil sealing in unloading sleeve outside, be arranged on the outer distolateral spacer of off-load bearing, be wrapped in the shell in unloading sleeve, off-load bearing, oil sealing and spacer outside, and the master that is arranged on shell outer end.
2. a kind of drawbench according to claim 1 is speed reducer dedicated, it is characterized in that: described casing is integral type structure.
3. a kind of drawbench according to claim 1 is speed reducer dedicated, it is characterized in that: described input shaft, transmission shaft and output shaft with casing, case lid and water pond be connected outer distolateral on be all provided with bearing, spacer and bearing cap.
4. a kind of drawbench according to claim 1 is speed reducer dedicated, it is characterized in that: described oil sealing is dual-oil seal.
5. a kind of drawbench according to claim 1 is speed reducer dedicated, it is characterized in that: on described casing and case lid, be symmetrically arranged with interconnective attachment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555386.8A CN103671732B (en) | 2013-11-11 | 2013-11-11 | A kind of wire drawing machine is speed reducer dedicated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555386.8A CN103671732B (en) | 2013-11-11 | 2013-11-11 | A kind of wire drawing machine is speed reducer dedicated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671732A true CN103671732A (en) | 2014-03-26 |
| CN103671732B CN103671732B (en) | 2017-01-04 |
Family
ID=50310192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310555386.8A Active CN103671732B (en) | 2013-11-11 | 2013-11-11 | A kind of wire drawing machine is speed reducer dedicated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671732B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252010A (en) * | 1977-11-16 | 1981-02-24 | Fachini & C. S.R.L. | Rectilinear drawing machine |
| US20080156060A1 (en) * | 2006-12-29 | 2008-07-03 | Po-Lin Ho | Drawing machine |
| CN201632498U (en) * | 2010-03-01 | 2010-11-17 | 无锡市常欣机电科技有限公司 | Main shaft structure of straight line wire drawing machine |
| CN201992005U (en) * | 2010-12-17 | 2011-09-28 | 无锡威孚中意齿轮有限责任公司 | Speed reducer of drawbench |
| CN202079114U (en) * | 2011-05-15 | 2011-12-21 | 无锡平盛科技有限公司 | Reduction box component for water tank wiredrawing machine |
| CN102716924A (en) * | 2012-06-14 | 2012-10-10 | 无锡平盛科技有限公司 | Gear case of pulley wire drawing machine |
| CN202746564U (en) * | 2012-09-21 | 2013-02-20 | 浙江天鸿传动机械有限公司 | Speed reducer |
| CN203656065U (en) * | 2013-11-11 | 2014-06-18 | 安徽费洛卡重工传动有限公司 | Special speed reducer for drawing machine |
-
2013
- 2013-11-11 CN CN201310555386.8A patent/CN103671732B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252010A (en) * | 1977-11-16 | 1981-02-24 | Fachini & C. S.R.L. | Rectilinear drawing machine |
| US20080156060A1 (en) * | 2006-12-29 | 2008-07-03 | Po-Lin Ho | Drawing machine |
| CN201632498U (en) * | 2010-03-01 | 2010-11-17 | 无锡市常欣机电科技有限公司 | Main shaft structure of straight line wire drawing machine |
| CN201992005U (en) * | 2010-12-17 | 2011-09-28 | 无锡威孚中意齿轮有限责任公司 | Speed reducer of drawbench |
| CN202079114U (en) * | 2011-05-15 | 2011-12-21 | 无锡平盛科技有限公司 | Reduction box component for water tank wiredrawing machine |
| CN102716924A (en) * | 2012-06-14 | 2012-10-10 | 无锡平盛科技有限公司 | Gear case of pulley wire drawing machine |
| CN202746564U (en) * | 2012-09-21 | 2013-02-20 | 浙江天鸿传动机械有限公司 | Speed reducer |
| CN203656065U (en) * | 2013-11-11 | 2014-06-18 | 安徽费洛卡重工传动有限公司 | Special speed reducer for drawing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103671732B (en) | 2017-01-04 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |